71474984

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 161187840

約数和(自身を除く): 89712856

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 211, 263, 322, 422, 526, 644, 844, 1052, 1288, 1477, 1688, 1841, 2104, 2954, 3682, 4853, 5908, 6049, 7364, 9706, 11816, 12098, 14728, 19412, 24196, 33971, 38824, 42343, 48392, 55493, 67942, 84686, 110986, 135884, 169372, 221972, 271768, 338744, 388451, 443944, 776902, 1276339, 1553804, 2552678, 3107608, 5105356, 8934373, 10210712, 17868746, 35737492, 71474984]

約数ペア:

[(1, 71474984), (2, 35737492), (4, 17868746), (7, 10210712), (8, 8934373), (14, 5105356), (23, 3107608), (28, 2552678), (46, 1553804), (56, 1276339), (92, 776902), (161, 443944), (184, 388451), (211, 338744), (263, 271768), (322, 221972), (422, 169372), (526, 135884), (644, 110986), (844, 84686), (1052, 67942), (1288, 55493), (1477, 48392), (1688, 42343), (1841, 38824), (2104, 33971), (2954, 24196), (3682, 19412), (4853, 14728), (5908, 12098), (6049, 11816), (7364, 9706)]